Aluminum alloy liner, with non-stick coating black liner because of good heat transfer uniformity, so it is ideal for cooking, but also easy to clean. The white stainless steel liner is generally recommended for soup, stew, stew, etc. because the liner has a durable and non-deformed qualities (some electric pressure cooker two liner are yellow, when used according to the instructions to distinguish).

Electric pressure cooker liner is generally recommended not to mix, because each liner has its own different characteristics and functions, non-stick pot liner is used to cook rice, stainless steel liner is used for stew, stainless steel liner will be sticky cooking, non-stick pot liner stew soup, fresh flavor is not so full, so separate to better.